obama and other political leaders need to recognize, nature does not negotiate. we have to change. sadly, these negotiators are not reflecting that urgency and the ambition of the kind of change we need to see. >> i want to turn for a moment to my questioning of jonathan pershing. he was part of a news conference yesterday, along with other climate negotiators from around the world. i think the conference was called to meet the negotiators. this is what's the u.s. negotiator jonathan pershing responded. >> several civil society groups are extremely frustrated. president obama, in his first speech after elected, said that he did that want our children to live in an america that is threatened by the destructive power of a warming planet. yesterday, a number of groups held a news conference, and they said at that news conference, kumi naidoo of greenpeace international, said todd stern and jonathan pershing have come to doha with their needles stuck in a group of obstructing the process of art. he said that it is disrespectful of president obama to inflict on us two